Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 12 28.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2018   00:23:48   (  81.44,-136.15) 12/29/2018   00:23:50  (  81.43,-136.00)    2.52                 2
 12/29/2018   01:14:27   ( -81.44,  31.98) 12/29/2018   01:13:16  ( -81.45,  31.89)    1.80                71
 12/31/2018   19:58:01   (  81.44, -69.39) 12/31/2018   19:58:04  (  81.43, -69.53)    2.48                 3
 12/31/2018   20:48:42   ( -81.44,  97.97) 12/31/2018   20:47:31  ( -81.43,  97.99)    1.16                71
 01/03/2019   15:32:16   (  81.44,  -3.04) 01/03/2019   15:32:19  (  81.43,  -3.13)    1.64                 3
 01/03/2019   16:22:56   ( -81.44, 164.73) 01/03/2019   16:21:45  ( -81.45, 164.81)    1.70                71
 01/06/2019   11:06:30   (  81.44,  63.70) 01/06/2019   11:06:33  (  81.45,  63.61)    1.79                 3
 01/06/2019   11:57:11   ( -81.44,-128.91) 01/06/2019   11:56:00  ( -81.44,-128.82)    1.71                71
 01/09/2019   06:40:45   (  81.44, 130.02) 01/09/2019   06:40:48  (  81.44, 129.89)    2.27                 3